Hydrophilic silicone rubber article and process for its preparat

Details Hydrophilic silicone rubber article and process for its preparat Hydrophilic silicone rubber article and process for its preparat

1988-08-05

1990-04-24

Jacobs, Lewis T.

Synthetic resins or natural rubbers -- part of the class 520 ser

Synthetic resins

Mixing of two or more solid polymers; mixing of solid...

525478, 351160H, C08L 4304

Patent

active

049201840

ABSTRACT:
Hydrophilic silicone rubber article, the surface of which is hydrophilized partly or completely by reaction (equilibration reaction) with organosiloxanes, the organosiloxanes being synthesized by the reaction of SiH-group-containing siloxanes with allyl compounds which contain protected OH groups. These articles are particularly useful as contact lenses and intraocular lenses.

REFERENCES:
patent: 3925178 (1975-12-01), Gesser et al.
patent: 3935342 (1976-01-01), Lim
patent: 3959105 (1976-05-01), Feneberg et al.
patent: 4143949 (1979-03-01), Chen
patent: 4332922 (1982-06-01), Kossmehl et al.

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